AirHint found the following cheapest return flights from Seoul (GMP) to Helsinki (HEL) in November 2025 (see full year).

Return flights

18 Nov - 27 Nov	Japan Airlines
19 Nov - 30 Nov	Japan Airlines
17 Nov - 27 Nov	Japan Airlines
18 Nov - 18 Dec	Japan Airlines
19 Nov - 23 Nov	Japan Airlines
23 Nov - 02 Dec	Japan Airlines
07 Nov - 16 Nov	Japan Airlines
11 Nov - 18 Nov	Japan Airlines
22 Nov - 30 Nov	Japan Airlines
27 Nov - 29 Nov	Japan Airlines
14 Nov - 23 Nov	Japan Airlines
22 Nov - 29 Nov	Japan Airlines

Also check the deals for one-way flights from Seoul to Helsinki in November.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Seoul to Helsinki in November from 883€

Return flights